Lava Maze

The Lava Maze is a maze located deep in the Wilderness, around level 50-60. In the entrance and partway through the maze, there are spiderwebs that must be cut with a slash weapon or a knife. It was previously possible for players to be trapped inside the maze if they did not have a slash weapon to cut spider webs, but having the tool belt with a knife will always allow you to cut through webs, even without a slash weapon or knife in your inventory.

Some items and coins spawn throughout the maze. A gold necklace and steel platebody spawn at the centre near the muddy chest. A muddy key is required to open the chest, which contains mediocre treasure; looting the chest will earn the player a mithril bar, a mithril dagger, 2 law runes, 2 death runes, some chaos runes, an uncut ruby and an anchovy pizza.
There is also a single Fishing spot where players can catch lava eels.

A penguin spy from Penguin Hide and Seek occasionally appears in the maze. At these times, the maze can often be run in relative safety on World 60, one of the official Penguin Hide and Seek worlds. However, it is also possible at times to spy a penguin from the outside edge, assuming the penguin wanders close enough.